ATS Acoustics Studio Stacker, Portable Gobo Studio Stacker dimensions 24" x 36" x 10". Manufactured with furniture quality multi-ply white birch. l Core material is a mixture of Roxul AFB and Rockboard 60. Removable rubber feet to reduce wear and tear. l Portable and easy to transport. Attractive, textured gray burlap cover fabric is 100% jute. l Superior low frequency absorption. Ships fully assembled (except for rubber feet). l 40 lb weight